Kuna Sujitha

Data Scientist | AI/ML Engineer

2+ yrs exp 85 · Excellent

About

Entry-level Data Scientist and AI/ML Engineer with hands-on experience in Python, SQL, data analysis, machine learning, and model deployment. Experienced in developing end-to-end machine learning projects involving data preprocessing, exploratory data analysis, feature engineering, classification, regression, clustering, model evaluation, and Streamlit deployment. Strong practical understanding of classification metrics, class imbalance, probability threshold tuning, regularization, cross-validation, and model performance analysis. Currently strengthening expertise in data leakage prevention, uncertainty estimation, feature engineering, and hyperparameter optimization.

Skills & Expertise (37)

Python Advanced

8.5/10

Years Exp

XGBoost Advanced

8.0/10

Years Exp

Matplotlib Advanced

8.0/10

Years Exp

Seaborn Advanced

8.0/10

Years Exp

TensorFlow Advanced

8.0/10

Years Exp

Keras Advanced

8.0/10

Years Exp

Hyperparameter Tuning Advanced

8.0/10

Years Exp

CNN Advanced

8.0/10

Years Exp

Cross-Validation Advanced

8.0/10

Years Exp

Random Forest Advanced

8.0/10

Years Exp

Logistic Regression Advanced

8.0/10

Years Exp

Jupyter Notebook Advanced

8.0/10

Years Exp

Regression Advanced

8.0/10

Years Exp

Classification Advanced

8.0/10

Years Exp

Google Colab Advanced

8.0/10

Years Exp

Exploratory data analysis Advanced

8.0/10

Years Exp

VS Code Advanced

8.0/10

Years Exp

NumPy Advanced

8.0/10

Years Exp

Pandas Advanced

8.0/10

Years Exp

GitHub Advanced

8.0/10

Years Exp

Data leakage prevention Intermediate

7.5/10

Years Exp

Flask Intermediate

7.5/10

Years Exp

Streamlit Intermediate

7.5/10

Years Exp

Plotly Intermediate

7.5/10

Years Exp

Confusion Matrix Intermediate

7.5/10

Years Exp

ROC-AUC Intermediate

7.5/10

Years Exp

F1-Score Intermediate

7.5/10

Years Exp

Recall Intermediate

7.5/10

Years Exp

Precision Intermediate

7.5/10

Years Exp

Accuracy Intermediate

7.5/10

Years Exp

Threshold Tuning Intermediate

7.5/10

Years Exp

Class Imbalance Handling Intermediate

7.5/10

Years Exp

K-Means Intermediate

7.5/10

Years Exp

Clustering Intermediate

7.5/10

Years Exp

Feature Engineering Intermediate

7.5/10

Years Exp

Data Cleaning Intermediate

7.5/10

Years Exp

SQL Intermediate

7.5/10

Years Exp

Work Experience

Data Trainer Role

SME Careers by SuperAnnotate

Sep 2026 - Present

Completed onboarding for an AI/Data Trainer role; currently in project matching stage awaiting assignment.

Data Science & Analytics Intern

The Developers Arena

Jun 2026 - Aug 2026

Worked on data science and analytics tasks involving data preprocessing, exploratory data analysis, visualization, and machine learning. Applied Python-based data analysis techniques and gained practical experience with the end-to-end data science workflow.

Machine Learning Intern

CodeAlpha

May 2026 - Jun 2026

Developed machine learning solutions using Python and Scikit-learn. Performed data preprocessing, exploratory analysis, model training, and evaluation.

Data Annotator

Turing

Dec 2025 - Jan 2026

Annotated and reviewed data according to project-specific guidelines supporting AI/ML workflows. Performed quality checks to maintain consistency and accuracy across annotated datasets.

Physics Teacher

Chinmaya School & Ravindra Bharathi School

Jan 2017 - Jan 2018

Taught Physics and prepared students for Physics Olympiad examinations, emphasizing conceptual understanding and analytical problem-solving. Developed strong communication skills by simplifying complex concepts and guiding students through technical problems.